UIWebView

原创于 2012-07-11 16:52:16 发布 · 634 阅读

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本文介绍如何在iOS应用中使用UIWebView加载指定网址的内容。通过设置UIWebView的frame、backgroundColor、scalesPageToFit等属性，并将其添加到视图中，实现网页的展示。

- (void)viewDidLoad
{
    [super viewDidLoad];
   // Do any additional setup after loading the view, typically from a nib.

    CGRect webFrame = [[UIScreen mainScreen] applicationFrame];
//    CGRect webFrame = CGRectMake(0, 0, 320, 480);
    UIWebView *webView = [[[UIWebView alloc] initWithFrame:webFrame] autorelease];
    webView.backgroundColor = [UIColor whiteColor];
    webView.scalesPageToFit = YES;
    webView.autoresizingMask = (UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight);
    webView.delegate = self;
    [self.view addSubview: webView];
    [webView loadRequest:[NSURLRequest requestWithURL:[NSURL URLWithString:@"http://www.apple.com/"]]];

}